Failed use physical copy keep the existing signature

[fegume]

Hello,

I Have cluster with 4 nodes 5.5

I have 2 Lun

Lun1 --> Data Store1

Lun2--> Data Store2

My store Hardware is HP 3par.

I have a Physical copy existen Data Store1.  I simulate failed my Data Store1 (unpresent Lun for my 4 nodes) and I present my Physical copy (to 4 nodes).

When a rescan Store. I vmware found My physical disk and question me if I want "keep the existing signature". I select this option.

But no mount this DataStore.

I need know step by step this process (Disaster recovery)

Thanks!!